The supply fan draws fresh air into the appliance from outside. The heated, humid outside air is cooled after passing via a cooling coil after first passing through filters. The desiccant wheel is where the air is dehumidified and heated after passing through it. Finally, the air is piped directly into the room or into an already-installed air handler.

The exhaust fan draws exhaust air into the device, which is then utilised to power the desiccant wheel. Energy recovery involves filtering, heating, and humidifying the air. After then, as the air moves through the regeneration coil, it is heated. The desiccant wheel's adsorption of moisture from the process air stream is removed by the hot air.

• The service life is comparatively longer since the runner runs slowly, the loss of internal gear, motor, runner, and so on is less. Dehumidifier quasi wheel washing is highly practical.
• The hydrophobicity and hygroscopic ability of the hygroscopic substance are stronger. Three
• Neither additional high-temperature heat sources nor regeneration airflow are needed for renewable energy. Four
• The dehumidifier's cleaning procedure is really convenient. In order to keep the equipment clean and extend its useful life, it is possible to regularly clean the air cylinder, steam engine and hoover cleaner. Five
• The dehumidifier may be used routinely at most temperatures and functions in a wide temperature range.
• The runner has a covering over the hygroscopic material.